107001561 has 8 divisors (see below), whose sum is σ = 147588480. Its totient is φ = 68874512.

The previous prime is 107001547. The next prime is 107001569. The reversal of 107001561 is 165100701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107001561 - 2⁵ = 107001529 is a prime.

It is a super-2 number, since 2×107001561² = 22898668112873442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107001569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614865 + ... + 615038.

It is an arithmetic number, because the mean of its divisors is an integer number (18448560).

Almost surely, 2^107001561 is an apocalyptic number.

It is an amenable number.

107001561 is a deficient number, since it is larger than the sum of its proper divisors (40586919).

107001561 is a wasteful number, since it uses less digits than its factorization.

107001561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229935.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 107001561 is about 10344.1558862964. The cubic root of 107001561 is about 474.7482484966.

The spelling of 107001561 in words is "one hundred seven million, one thousand, five hundred sixty-one".